The Mass Wide Mouth Straw Lid Compatibility Most Sports Water Bottle

Needed wide mouth replacement lids for my 40 oz & 24 oz ThermoFlask bottles and even though the lid description said it was compatible with both sizes, it does not fit properly. It is much too tight for both bottles. Went to ThermoFlask site and ordered from them.

I've been looking for a replacement top for my simple modern summit bottles 20oz and 32oz. One of the new designs for the bottles have terrible tops that break and I didn't want to toss a perfectly good bottle. Got these as a replacement and they fit great and are very similar design to the original spout style. Very nice quality plastic and the straws are the right fit and good size that fit my other tops. I'll probably be buying more in the future to have extras on hand. I'd definitely recommend to those looking for widemouth bottle replacement tops. I will say the seal is pretty leakproof and the spout is when closed. If open it will leak a little, not a ton but that was also an issue with the name brand so I'm not super torn about it.

I love everything about this flask lid. It fits all of my wide-mouth flasks regardless of brand, including Hydro Flask, Involve & Evolve and others. I've never had one leak, ever. The straws stay attached inside, and are easy to clean. The pop up drinking spout is reliable and quiet when you drink. It folds down flush with the top. And my favorite thing is the handle. Unless you drop your bottle on concrete right on the handle, this one won't ever break. It's tough and easy to grab. I replace all of my flask lids with these when I buy them. Worth noting, my 40 oz Hydro Flask holds ice longer with this lid than the one that came on it.

It was a great fit to my hydroflask. Only thing I’d say is when starting the lid onto the bottle can have a slight hiccup but it’s tolerable considering the price and quality. I’d recommend

The company must have changed the size by such a minuscule amount, I’m taking like millimeters. The first pictures show the “old” lid on my metal pink water bottle AND my kids contigo water bottle, it fits perfectly. I got these bc I’m so sick of buying entire new water bottles for my kids and then they chew the rubber off the original tops but the bottle itself is perfectly fine. So I tried my replacement water bottle top on their water bottles and like you can see they fit perfectly and they don’t leak. So I purchased another set of wide mouth tops, the same I’ve purchased in the past that fit my pink metal water bottle when I had to replace mine a few years ago; and what do you see in the last pictures? They don’t fit. They are slightly smaller in circumference AND height so it won’t even thread correctly onto my kids contigo water bottles. It threads correctly on my pink water bottle but you can clearly see the height isn’t the same either bc you can see threads still when it’s screwed on all the way. I’m just really frustrated bc these are supposed to be the same as what I bought before, which then they clearly fit. I’m so over buying water bottles for kids, this would I’ve been so much easier and I wouldn’t have to waste the bottle parts!!! I’m returning bc there is no point in keeping these lids if they don’t fit any wide mouth water bottle we have in the house. Maybe the company should go back to the original sizes they were selling 2 years ago.

This replacement straw and cap is perfect for my Hydro Flask. The colors, dark blue and black, look sleek and stylish, and they match my bottle perfectly. The materials feel high quality and do not affect the taste of my drinks at all, keeping everything fresh and clean. It is very easy to use. the straw is smooth for drinking, and the cap snaps on securely without leaking. I also appreciate how convenient it is to carry, with a sturdy handle that makes transporting my bottle simple. The cap provides excellent protection, keeping the straw and opening clean while preventing spills, whether at the gym, work, or on the go. Overall, this replacement part is a great value and restores the full functionality of my Hydro Flask with style and ease.

Great water bottle straw lid! My husband and I both have 40 oz insulated ThermoFlasks from Costco and we’ve been looking for good priced straw lids since the original lid isn’t a straw lid and it hurts your hand to constantly tilt a 40 oz insulated water bottle into your mouth for water. It’s not leakproof if you leave the suction mouth thing open or up and not closed. When it’s closed, it is leakproof so that’s the only reason I have 4 stars is because it’s not 100% leakproof no mater what. The material that the lid is made of is very nice and sturdy! Same with the straw! I like that it came with a straw cleaner for each lid!! So we only bought one of these since it comes with two lids, two straws, and two straw brush cleaners and for $13, that’s a great deal!! It’s nice that the lid isn’t very heavy for it being a sturdy lid - the original ThermoFlask lid is heavier than this lid so it weighs the bottle down so I have noticed a difference with this straw lid that is makes my ThermoFlask a bit lighter! (And when it’s full of water, you notice a difference with a 40 oz water bottle when it’s slightly lighter!!)

I purchased these to replace the lid on my Hydra gear 40 oz stainless steel water bottle. Unfortunately when I opened it up and tried to screw it on to my water bottle it was too small. I wish they had listed the circumference of the lid so I could have compared it to mine to know that it was going to be too small.

Muy practico

It's fantastic no leaking highly recommended.

Haven't tested too much but it fits perfectly and seems pretty close to the original. Thats pretty much all I was looking for so no complaints.

Parfait pour mes thermos que j'aime bien

Product was better as had choice to length of straw along with brush for cleaning.